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- 精华
- 0
- 积分
- 22
- 经验
- 22 点
- 威望
- 0 点
- 金钱
- 132 ￥
- 魅力
- 52
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哪位大侠帮我翻译一下题目，看不懂啊
| Square RSTU shown above is rotated in a plane about its center in a clockwise direction the minimum number of degrees necessary for T to be in the position where S is now shown. The number of degrees through which RSTU is rotated is? |
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